<template>
  <div>
    <!-- 面包屑 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>数据统计</el-breadcrumb-item>
      <el-breadcrumb-item>数据报表</el-breadcrumb-item>
    </el-breadcrumb>

    <el-card>
      <div id="main" style="width: 800px; height: 450px"></div>
    </el-card>
  </div>
</template>

<script>
import * as echarts from "echarts";
export default {
  data() {
    return {
        options: {
          title: {
            text: '用户来源'
          },
          tooltip: {
            trigger: 'axis',
            axisPointer: {
              type: 'cross',
              label: {
                backgroundColor: '#E9EEF3'
              }
            }
          },
          grid: {
            left: '3%',
            right: '4%',
            bottom: '3%',
            containLabel: true
          },
          xAxis: [
            {
              boundaryGap: false
            }
          ],
          yAxis: [
            {
              type: 'value'
            }
          ]
        }
    };
  },
  created() {},
  async mounted() {
    // 基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(document.getElementById("main"));

    let {data:res} = await this.$axios.get('reports/type/1')
    if(res.meta.status !== 200){
        return this.$message.error(res.meta.msg)
    }

    // var option = {
    //   title: {
    //     text: "ECharts 入门示例",
    //   },
    //   tooltip: {},
    //   legend: {
    //     data: ["销量"],
    //   },
    //   xAxis: {
    //     data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"],
    //   },
    //   yAxis: {},
    //   series: [
    //     {
    //       name: "销量",
    //       type: "bar",
    //       data: [5, 20, 36, 10, 10, 20],
    //     },
    //   ],
    // };

    const result = {...this.options,...res.data}
    // 使用刚指定的配置项和数据显示图表。
    myChart.setOption(result);
  },
};
</script>

<style lang="scss" scoped></style>
